package com.two.screen.water.balance.utils;

import android.os.Build;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;

public class DialogUtil {
   /**
    * 隐藏虚拟栏 ，显示的时候再隐藏掉
    * @param window
    */
   public static void hideNavigationBar(final Window window) {
      window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
      window.getDecorView().setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {
         @Override
         public void onSystemUiVisibilityChange(int visibility) {
            int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
                    //布局位于状态栏下方
                    View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
                    //全屏
                    View.SYSTEM_UI_FLAG_FULLSCREEN |
                    //隐藏导航栏
                    View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
                    View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
            if (Build.VERSION.SDK_INT >= 19) {
               uiOptions |= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
            } else {
               uiOptions |= View.SYSTEM_UI_FLAG_LOW_PROFILE;
            }
            window.getDecorView().setSystemUiVisibility(uiOptions);
         }
      });
   }


   /**
    * dialog 需要全屏的时候用，和clearFocusNotAle() 成对出现
    * 在show 前调用  focusNotAle   show后调用clearFocusNotAle
    * @param window
    */
   public static void focusNotAle(Window window) {
      window.setFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
              WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
   }


   /**
    * dialog 需要全屏的时候用，focusNotAle() 成对出现
    * 在show 前调用  focusNotAle   show后调用clearFocusNotAle
    * @param window
    */
   public static void clearFocusNotAle(Window window) {
      window.clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
   }
}
